key      semid perms      nsems   uid   gid  cuid  cgid      otime      ctime
         0    2031616   600          1 65534 65534     0     0          0 1780808478
         0    2031617   600          1 65534 65534     0     0 1780808480 1780808478
         0    1048622   600          1 65534 65534     0     0 1780808522 1779938186
         0    1048623   600          1 65534 65534     0     0 1780808522 1779938186
    103218     622647   666          3  1417  1420  1417  1420 1780778531 1780778528
         0    1998911   600          1 65534 65534     0     0 1780808720 1780808478